rename prop_source to prop

packages/svelte/src/compiler/phases/3-transform/client/utils.js

@@ -396,7 +396,7 @@ export function get_prop_source(binding, state, name, initial) {
 		if (arg) args.push(arg);
 	}
 
-	return b.call('$.prop_source', ...args);
+	return b.call('$.prop', ...args);
 }
 
 /**

packages/svelte/src/internal/client/runtime.js

@@ -1411,7 +1411,7 @@ export function is_store(val) {
  * @param {V | (() => V)} [initial]
  * @returns {import('./types.js').Signal<V> | (() => V)}
  */
-export function prop_source(props, key, flags, initial) {
+export function prop(props, key, flags, initial) {
 	var immutable = (flags & PROPS_IS_IMMUTABLE) !== 0;
 	var runes = (flags & PROPS_IS_RUNES) !== 0;
 

packages/svelte/src/internal/index.js

@@ -7,7 +7,7 @@ export {
 	source,
 	mutable_source,
 	derived,
-	prop_source,
+	prop,
 	user_effect,
 	render_effect,
 	pre_effect,